<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>bg test</title>
  <style>
    * {
      margin: 0;
    }
    body {
      width: 100vw;
      height: 100vh;
      background-image: 
        -webkit-radial-gradient(-20% 140%, ellipse , rgba(235,167,171,.6) 30%,rgba(255,255,227,0) 50%),
        -webkit-radial-gradient(60% 40%,ellipse, #d9e3e5 10%,rgba(44,70,76,.0) 60%),
        -webkit-linear-gradient(-45deg, rgba(62,70,92,.8) -10%,rgba(220,230,200,.8) 80% );
    }
  </style>
</head>
<body>
  
</body>
</html>